508975090 has 64 divisors (see below), whose sum is σ = 1022668416. Its totient is φ = 181181952.

The previous prime is 508975063. The next prime is 508975091. The reversal of 508975090 is 90579805.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (508975091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 463422 + ... + 464518.

It is an arithmetic number, because the mean of its divisors is an integer number (15979194).

Almost surely, 2^508975090 is an apocalyptic number.

508975090 is an abundant number, since it is smaller than the sum of its proper divisors (513693326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

508975090 is a wasteful number, since it uses less digits than its factorization.

508975090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243.

The product of its (nonzero) digits is 113400, while the sum is 43.

The square root of 508975090 is about 22560.4762804334. The cubic root of 508975090 is about 798.4214131700.

The spelling of 508975090 in words is "five hundred eight million, nine hundred seventy-five thousand, ninety".